diff --git a/libknet/compat.h b/libknet/compat.h
index 77a9c2a1..151580ec 100644
--- a/libknet/compat.h
+++ b/libknet/compat.h
@@ -1,78 +1,80 @@
 /*
  * Copyright (C) 2016 Red Hat, Inc.  All rights reserved.
  *
  * Authors: Jan Friesse <jfriesse@redhat.com>
  *
  * This software licensed under GPL-2.0+, LGPL-2.0+
  */
 
 #ifndef __COMPAT_H__
 #define __COMPAT_H__
 
 #include "config.h"
 #include <sys/socket.h>
 #include <stdint.h>
 
 
 /* FreeBSD has recvmmsg but it's a buggy wrapper */
 #ifdef __FreeBSD__
 #define recvmmsg COMPAT_recvmmsg
 #define sendmmsg COMPAT_sendmmsg
+#undef HAVE_RECVMMSG
+#undef HAVE_SENDMMSG
 #endif
 
 #ifndef HAVE_MMSGHDR
 struct mmsghdr {
 	struct msghdr msg_hdr;  /* Message header */
 	unsigned int  msg_len;  /* Number of bytes transmitted */
 };
 #endif
 
 #ifndef MSG_WAITFORONE
 #define MSG_WAITFORONE  0x10000
 #endif
 
 #ifndef HAVE_SENDMMSG
 extern int sendmmsg(int sockfd, struct mmsghdr *msgvec, unsigned int vlen,
     unsigned int flags);
 #endif
 
 #ifndef HAVE_RECVMMSG
 extern int recvmmsg(int sockfd, struct mmsghdr *msgvec, unsigned int vlen,
     unsigned int flags, struct timespec *timeout);
 #endif
 
 #ifndef ETIME
 #define ETIME ETIMEDOUT
 #endif
 
 #ifdef HAVE_SYS_EPOLL_H
 #include <sys/epoll.h>
 #else
 #ifdef HAVE_KEVENT
 #include <poll.h>
 #define EPOLL_CTL_ADD 1
 #define EPOLL_CTL_MOD 2
 #define EPOLL_CTL_DEL 3
 
 #define EPOLLIN POLLIN
 #define EPOLLOUT POLLOUT
 
 typedef union epoll_data {
 	void        *ptr;
 	int          fd;
 	uint32_t     u32;
 	uint64_t     u64;
 } epoll_data_t;
 
 struct epoll_event {
 	uint32_t     events;      /* Epoll events */
 	epoll_data_t data;        /* User data variable */
 };
 
 int epoll_create(int size);
 int epoll_ctl(int epfd, int op, int fd, struct epoll_event *event);
 int epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout_ms);
 
 #endif /* HAVE_KEVENT */
 #endif /* HAVE_SYS_EPOLL_H */
 #endif /* __COMPAT_H__ */